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05027240 Database Systems Relational Normalization Theory

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Chapter 6

Chapter 6. Relational Normalization Theory. Limitations of E-R Designs. Provides a set of guidelines, does not result in a unique database schema Does not provide a way of evaluating alternative schemas

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Relational Normalization Theory

Relational Normalization Theory. Chapter 8. Limitations of E-R Designs. Provides a set of guidelines, does not result in a unique database schema Does not provide a way of evaluating alternative schemas

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Relational Normalization Theory

Relational Normalization Theory. Chapter 8. Limitations of E-R Designs. Provides a set of guidelines, does not result in a unique database schema Does not provide a way of evaluating alternative schemas

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Limitations of E-R Designs

Limitations of E-R Designs. Provides a set of guidelines, does not result in a unique database schema Does not provide a way of evaluating alternative schemas Normalization theory provides a mechanism for analyzing and refining the schema produced by an E-R design. Redundancy.

730 views • 65 slides